| Characteristic | Number of facilities |
|---|---|
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
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Source
Release date
October 2021
Region
Worldwide
Survey time period
October 2021
Supplementary notes
The top ten OECD countries are listed.
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